The working principle of a gear shaping machine can be summarized in the following steps:
1. Clamping the workpiece: First, the workpiece to be machined is mounted on the worktable and securely clamped to ensure stability during subsequent machining operations.
2. Tool positioning: The cutting tool is positioned against the workpiece via the drive mechanism. The tool's position and angle are adjusted according to the workpiece specifications to ensure cutting accuracy and precision.
3. Starting the machining process: The machine's control system is activated to initiate cutting. The cutting motion is driven by the transmission system and can proceed along either the axial or radial direction of the workpiece.
4. Cutting process: During cutting, the tool's cutting edge contacts the workpiece surface, removing material at a specific speed and force. The cutting method may involve climb milling, conventional milling, or direct plunging.
5. Tooth slot formation: Through the cutting action, material is gradually removed from the workpiece surface to form tooth slots. Cutting speed and feed rate are adjusted based on workpiece requirements to achieve the desired machining results.
6. Completing the process: Machining stops once the tool reaches the specified cutting depth or length, at which point the gear tooth slots have been fully formed.
7. Unclamping the workpiece: Upon completion of machining, the clamping mechanism is released, and the workpiece is removed.